✧ Tlhaloso
Li-valve tsa ho hlahloba li-flapper li kenyelletsa li-valve tsa ho hlahloba ka holimo le li-in-lineflapper tsa ho hlahloba li-valve, tse lumellang maro a phallang ho ea ho Wellbore le ho thibela ho phalla morao. Bakeng sa dart check valvesthe phallo e tla bula dart ka ho hlola matla a manyane a selemo.
Ha phallo e leba lehlakoreng le fapaneng, seliba se tla sutumelletsa motsu khahlanong le setulo sa setulo ho thibela ho phalla ka morao.
Re fana ka li-valve tsa ho hlahloba tse tloaelehileng le tse khutlisetsang morao. Hape re thehile li-valve tsa ho hlahloba bakeng sa tšebeletso e bolila e sa lumellaneng le NACE MRO175.
The API 6A flapper Check Valve ke tharollo e nepahetseng bakeng sa ho laola phallo ea mokelikeli ts'ebetsong ea tlhahiso ea oli le khase. Ebang ke bakeng sa ho kenya lisebelisoa tse ncha kapa ho lokisa lisebelisoa tse seng li ntse li le teng, valve ena ea ho hlahloba ke karolo ea bohlokoa bakeng sa ho netefatsa ts'ebetso e bolokehileng le e sebetsang ea li-wellheads le lifate tsa Keresemese indastering ea oli le khase.
(1). Li-valve tsa ho hlahloba li loketse ho arola mokelikeli oa ho tlatsa, ho sebetsana le khatello e phahameng le ho lokisa lisebelisoa tsa rig.
(2). Bokaholimo ba li-valve tsa kahare bo koahetsoe ka rabara ea nitrile-butadiene ho lelefatsa bophelo.
(3). Khoele le motsoako oa sefahleho sa bolo li amohela maemo a Amerika.
(4). Valve e entsoe ka tšepe e thata ea alloy mme e amohela khokahano ea bonngoe.
✧ Tlhaloso
Sehlopha sa Material | AA-EE |
Media Media | Oli e tala le khase ea tlhaho |
Maemo a Tshebetso | API 6A |
Khatello ea Mosebetsi | 3000 ~ 15000 psi |
Mofuta oa Ts'ebetso | Forge |
Tlhokahalo ea Ts'ebetso | PR 1-2 |
Boemo ba Tlhaloso ea Sehlahisoa | PSL 1-3 |
Nominal Bore Diameter | 2";3" |
Mofuta oa Khokahano | Union, Box thread, Pin thread |
Mefuta | Flapper, Dart |